| /* |
| * Copyright 2011-2012, The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "bcinfo/BitcodeWrapper.h" |
| #include "bcinfo/Wrap/bitcode_wrapperer.h" |
| #include "bcinfo/Wrap/in_memory_wrapper_input.h" |
| |
| #include "llvm/Bitcode/ReaderWriter.h" |
| |
| #include <cstdlib> |
| #include <cstring> |
| |
| namespace bcinfo { |
| |
| BitcodeWrapper::BitcodeWrapper(const char *bitcode, size_t bitcodeSize) |
| : mFileType(BC_NOT_BC), mBitcode(bitcode), |
| mBitcodeSize(bitcodeSize), |
| mHeaderVersion(0), mTargetAPI(0), mCompilerVersion(0), |
| mOptimizationLevel(3) { |
| InMemoryWrapperInput inMem(mBitcode, mBitcodeSize); |
| BitcodeWrapperer wrapperer(&inMem, nullptr); |
| if (wrapperer.IsInputBitcodeWrapper()) { |
| mFileType = BC_WRAPPER; |
| mHeaderVersion = wrapperer.getAndroidHeaderVersion(); |
| mTargetAPI = wrapperer.getAndroidTargetAPI(); |
| mCompilerVersion = wrapperer.getAndroidCompilerVersion(); |
| mOptimizationLevel = wrapperer.getAndroidOptimizationLevel(); |
| } else if (wrapperer.IsInputBitcodeFile()) { |
| mFileType = BC_RAW; |
| } |
| } |
| |
| |
| BitcodeWrapper::~BitcodeWrapper() { |
| return; |
| } |
| |
| |
| bool BitcodeWrapper::unwrap() { |
| return mFileType != BC_NOT_BC; |
| } |
| |
| } // namespace bcinfo |
| |